Archive: People and Markets
A New Member to Join the SINCONA Team: Michael Otto
The SINCONA team is excited to welcome a new member. As of 1 January 2025, Michael Otto is working at the SINCONA Group’s headquarters in Zurich. He is looking forward to taking over the position as Head of Numismatics.
The Numismatic Index on 11 May 2023
The numismatic index numindex transparently shows how the prices of selected coins change over time. In the style of a stock index, it was designed for collectors who consider their collection an investment. Find out about the current state of the index.










Hacksilber, Persian and Early Hellenistic Coinage from the Jeselsohn Collection
Haim Gitler, David Jeselsohn, Mati Johananoff and Oren Tal present the first volume of a series about the Jeselsohn Collection of Coins of the Holy Land, which is probably the most important collection of coins of the southern Levant. This volume covers Hacksilber, Persian and Early Hellenistic coinage.
The Numismatic Index on 11 May 2023
The numismatic index numindex transparently shows how the prices of selected coins change over time. In the style of a stock index, it was designed for collectors who consider their collection an investment. Find out about the current state of the index.